Use the energy diagram below to answer questions 13-15. 14. Determine the potential energy of the reactants. 800 600 15. Determine the potential energy of the products. Potential Energy (kJ) 400 16. Based on this diagram, what type of reaction has occurred (exo or endo)? 200 0​

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

How have the greenhouse gasses increased from the year 2000 to 2018